{"id":"https://openalex.org/W4378421649","doi":"https://doi.org/10.1109/tgrs.2023.3280261","title":"Recovering Gravity from Satellite Altimetry Data Using Deep Learning Network","display_name":"Recovering Gravity from Satellite Altimetry Data Using Deep Learning Network","publication_year":2023,"publication_date":"2023-01-01","ids":{"openalex":"https://openalex.org/W4378421649","doi":"https://doi.org/10.1109/tgrs.2023.3280261"},"language":"en","primary_location":{"id":"doi:10.1109/tgrs.2023.3280261","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2023.3280261","pdf_url":null,"source":{"id":"https://openalex.org/S111326731","display_name":"IEEE Transactions on Geoscience and Remote Sensing","issn_l":"0196-2892","issn":["0196-2892","1558-0644"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Geoscience and Remote Sensing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5019278850","display_name":"Chengcheng Zhu","orcid":"https://orcid.org/0000-0001-6808-4376"},"institutions":[{"id":"https://openalex.org/I44445938","display_name":"Shandong Jianzhu University","ror":"https://ror.org/01gbfax37","country_code":"CN","type":"education","lineage":["https://openalex.org/I44445938"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chengcheng Zhu","raw_affiliation_strings":["School of Surveying and Geo-Informatics, Shandong Jianzhu University, Jinan, China"],"raw_orcid":"https://orcid.org/0000-0001-6808-4376","affiliations":[{"raw_affiliation_string":"School of Surveying and Geo-Informatics, Shandong Jianzhu University, Jinan, China","institution_ids":["https://openalex.org/I44445938"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086862171","display_name":"Lei Yang","orcid":"https://orcid.org/0000-0002-6503-0505"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I211433327","display_name":"Ministry of Natural Resources","ror":"https://ror.org/02kxqx159","country_code":"CN","type":"government","lineage":["https://openalex.org/I211433327","https://openalex.org/I4210127390"]},{"id":"https://openalex.org/I4210101167","display_name":"Institute of Oceanology","ror":"https://ror.org/018yw5541","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210101167"]},{"id":"https://openalex.org/I4210114556","display_name":"First Institute of Oceanography","ror":"https://ror.org/01y34t753","country_code":"CN","type":"facility","lineage":["https://openalex.org/I211433327","https://openalex.org/I4210114556","https://openalex.org/I4210127390"]},{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lei Yang","raw_affiliation_strings":["First Institute of Oceanography, Ministry of Natural Resources, Qingdao, China","University of Chinese Academy of Sciences, Beijing, China","Institute of Oceanology, Chinese Academy of Sciences, Qingdao, China"],"raw_orcid":"https://orcid.org/0000-0002-6503-0505","affiliations":[{"raw_affiliation_string":"First Institute of Oceanography, Ministry of Natural Resources, Qingdao, China","institution_ids":["https://openalex.org/I4210114556","https://openalex.org/I211433327"]},{"raw_affiliation_string":"University of Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210165038"]},{"raw_affiliation_string":"Institute of Oceanology, Chinese Academy of Sciences, Qingdao, China","institution_ids":["https://openalex.org/I4210101167","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089151488","display_name":"Hongwei Bian","orcid":"https://orcid.org/0009-0006-1165-7915"},"institutions":[{"id":"https://openalex.org/I2800710378","display_name":"Naval University of Engineering","ror":"https://ror.org/056vyez31","country_code":"CN","type":"education","lineage":["https://openalex.org/I2800710378"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hongwei Bian","raw_affiliation_strings":["College of Electrical Engineering, Naval University of Engineering, Wuhan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Electrical Engineering, Naval University of Engineering, Wuhan, China","institution_ids":["https://openalex.org/I2800710378"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057006239","display_name":"Houpu Li","orcid":null},"institutions":[{"id":"https://openalex.org/I2800710378","display_name":"Naval University of Engineering","ror":"https://ror.org/056vyez31","country_code":"CN","type":"education","lineage":["https://openalex.org/I2800710378"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Houpu Li","raw_affiliation_strings":["College of Electrical Engineering, Naval University of Engineering, Wuhan, China"],"raw_orcid":"https://orcid.org/0000-0002-0560-6656","affiliations":[{"raw_affiliation_string":"College of Electrical Engineering, Naval University of Engineering, Wuhan, China","institution_ids":["https://openalex.org/I2800710378"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070369685","display_name":"Jinyun Guo","orcid":"https://orcid.org/0000-0003-1817-1505"},"institutions":[{"id":"https://openalex.org/I80143920","display_name":"Shandong University of Science and Technology","ror":"https://ror.org/04gtjhw98","country_code":"CN","type":"education","lineage":["https://openalex.org/I80143920"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jinyun Guo","raw_affiliation_strings":["College of Geodesy and Geomatics, Shandong University of Science and Technology, Qingdao, China"],"raw_orcid":"https://orcid.org/0000-0003-1817-1505","affiliations":[{"raw_affiliation_string":"College of Geodesy and Geomatics, Shandong University of Science and Technology, Qingdao, China","institution_ids":["https://openalex.org/I80143920"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100389778","display_name":"Na Liu","orcid":"https://orcid.org/0000-0002-6533-7312"},"institutions":[{"id":"https://openalex.org/I211433327","display_name":"Ministry of Natural Resources","ror":"https://ror.org/02kxqx159","country_code":"CN","type":"government","lineage":["https://openalex.org/I211433327","https://openalex.org/I4210127390"]},{"id":"https://openalex.org/I4210114556","display_name":"First Institute of Oceanography","ror":"https://ror.org/01y34t753","country_code":"CN","type":"facility","lineage":["https://openalex.org/I211433327","https://openalex.org/I4210114556","https://openalex.org/I4210127390"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Na Liu","raw_affiliation_strings":["First Institute of Oceanography, Ministry of Natural Resources, Qingdao, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"First Institute of Oceanography, Ministry of Natural Resources, Qingdao, China","institution_ids":["https://openalex.org/I4210114556","https://openalex.org/I211433327"]}]},{"author_position":"last","author":{"id":null,"display_name":"Lina Lin","orcid":null},"institutions":[{"id":"https://openalex.org/I211433327","display_name":"Ministry of Natural Resources","ror":"https://ror.org/02kxqx159","country_code":"CN","type":"government","lineage":["https://openalex.org/I211433327","https://openalex.org/I4210127390"]},{"id":"https://openalex.org/I4210114556","display_name":"First Institute of Oceanography","ror":"https://ror.org/01y34t753","country_code":"CN","type":"facility","lineage":["https://openalex.org/I211433327","https://openalex.org/I4210114556","https://openalex.org/I4210127390"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lina Lin","raw_affiliation_strings":["First Institute of Oceanography, Ministry of Natural Resources, Qingdao, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"First Institute of Oceanography, Ministry of Natural Resources, Qingdao, China","institution_ids":["https://openalex.org/I4210114556","https://openalex.org/I211433327"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":5.7894,"has_fulltext":false,"cited_by_count":23,"citation_normalized_percentile":{"value":0.96609223,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"61","issue":null,"first_page":"1","last_page":"11"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11405","display_name":"Geophysics and Gravity Measurements","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1910","display_name":"Oceanography"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11405","display_name":"Geophysics and Gravity Measurements","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1910","display_name":"Oceanography"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10655","display_name":"GNSS positioning and interference","score":0.9742000102996826,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11801","display_name":"Reservoir Engineering and Simulation Methods","score":0.9710999727249146,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/satellite-altimetry","display_name":"Satellite altimetry","score":0.6861390471458435},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.6439797878265381},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.5511255264282227},{"id":"https://openalex.org/keywords/altimeter","display_name":"Altimeter","score":0.5165144801139832},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.45283791422843933},{"id":"https://openalex.org/keywords/deep-learning","display_name":"Deep learning","score":0.44296520948410034},{"id":"https://openalex.org/keywords/geodesy","display_name":"Geodesy","score":0.39035215973854065},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.37138083577156067},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.36994504928588867}],"concepts":[{"id":"https://openalex.org/C2989451103","wikidata":"https://www.wikidata.org/wiki/Q1928951","display_name":"Satellite altimetry","level":3,"score":0.6861390471458435},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.6439797878265381},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.5511255264282227},{"id":"https://openalex.org/C17534553","wikidata":"https://www.wikidata.org/wiki/Q216197","display_name":"Altimeter","level":2,"score":0.5165144801139832},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.45283791422843933},{"id":"https://openalex.org/C108583219","wikidata":"https://www.wikidata.org/wiki/Q197536","display_name":"Deep learning","level":2,"score":0.44296520948410034},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.39035215973854065},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.37138083577156067},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.36994504928588867},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tgrs.2023.3280261","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2023.3280261","pdf_url":null,"source":{"id":"https://openalex.org/S111326731","display_name":"IEEE Transactions on Geoscience and Remote Sensing","issn_l":"0196-2892","issn":["0196-2892","1558-0644"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Geoscience and Remote Sensing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8600000143051147,"id":"https://metadata.un.org/sdg/14","display_name":"Life below water"}],"awards":[{"id":"https://openalex.org/G5187997267","display_name":null,"funder_award_id":"41876222","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5313063398","display_name":null,"funder_award_id":"ZR2022QD025","funder_id":"https://openalex.org/F4320324174","funder_display_name":"Natural Science Foundation of Shandong Province"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320324174","display_name":"Natural Science Foundation of Shandong Province","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":34,"referenced_works":["https://openalex.org/W1973700378","https://openalex.org/W1985095786","https://openalex.org/W2021959819","https://openalex.org/W2041365719","https://openalex.org/W2047018904","https://openalex.org/W2053987409","https://openalex.org/W2069352351","https://openalex.org/W2098089582","https://openalex.org/W2117103200","https://openalex.org/W2117931180","https://openalex.org/W2123786602","https://openalex.org/W2752456892","https://openalex.org/W2769708727","https://openalex.org/W2959587919","https://openalex.org/W2965131793","https://openalex.org/W2974741142","https://openalex.org/W2996367417","https://openalex.org/W3021063962","https://openalex.org/W3043280208","https://openalex.org/W3044100598","https://openalex.org/W3044870978","https://openalex.org/W3118731688","https://openalex.org/W3127647089","https://openalex.org/W3128239334","https://openalex.org/W3130768203","https://openalex.org/W3166857475","https://openalex.org/W3178478114","https://openalex.org/W3198640376","https://openalex.org/W3207167641","https://openalex.org/W4206306047","https://openalex.org/W4283761094","https://openalex.org/W4293485824","https://openalex.org/W4306867300","https://openalex.org/W6677347347"],"related_works":["https://openalex.org/W3161304039","https://openalex.org/W4214702728","https://openalex.org/W4214531127","https://openalex.org/W262089550","https://openalex.org/W2028334892","https://openalex.org/W2355704008","https://openalex.org/W4383426204","https://openalex.org/W1994717179","https://openalex.org/W4237466336","https://openalex.org/W2358154721"],"abstract_inverted_index":{"The":[0,144,233],"satellite":[1],"altimetry":[2],"missions":[3],"could":[4],"measure":[5],"high-accuracy":[6],"sea":[7],"surface":[8],"heights":[9],"(SSHs)":[10],"that":[11,134,153,211,236],"can":[12,138],"be":[13],"used":[14,110],"to":[15,55,71,195,228],"recover":[16,56],"the":[17,25,57,73,88,94,98,104,112,121,124,135,154,185,190,197,207,214,229],"marine":[18,26,141,180],"gravity":[19,27,58,78,101,122,142,150,158,181,200,248],"field.":[20],"Traditional":[21],"methods":[22,176],"for":[23,157,247],"estimating":[24],"field":[28],"from":[29,159],"SSHs":[30,38],"all":[31],"rely":[32],"on":[33,103],"approximate":[34],"physical":[35],"correlations":[36],"between":[37,76,221],"and":[39,79,93,167,224,244],"gravity,":[40,99],"which":[41],"may":[42],"neglect":[43],"nature\u2019s":[44],"complex":[45],"nonlinearity.":[46],"This":[47,60],"work":[48],"presents":[49],"a":[50,64,80],"new":[51,61],"deep":[52,113,238],"network-based":[53],"method":[54,62,137,161,169,192,216,240],"anomaly.":[59],"uses":[63],"multi-channel":[65],"convolutional":[66],"neural":[67],"network":[68],"(MCCNN)":[69],"architecture":[70],"capture":[72],"nolinear":[74],"features":[75],"ship-borne":[77,100,149],"group":[81],"of":[82,87,187,199,213,231],"input":[83],"parameters":[84],"including":[85],"deflections":[86],"vertical":[89],"(DOVs),":[90],"submarine":[91],"topography":[92],"geo-locations.":[95],"To":[96],"validate":[97],"anomalies":[102,151],"two":[105],"independent":[106],"cruises":[107],"were":[108,217],"not":[109],"in":[111,219],"learning":[114,239],"process.":[115],"For":[116],"comparison,":[117],"we":[118],"also":[119],"estimated":[120],"using":[123,146,230],"traditional":[125],"inverse":[126],"Vening":[127],"Meinesz":[128],"(IVM)":[129],"method.":[130],"Our":[131],"results":[132,209,234],"indicate":[133],"MCCNN":[136,160,191,215],"derive":[139],"high-quality":[140],"anomalies.":[143],"assessments":[145],"1":[147],"mGal-accuracy":[148],"show":[152,210,235],"average":[155],"accuracy":[156,186,198],"is":[162,245],"higher":[163],"than":[164],"3":[165],"mGal":[166,172],"this":[168],"achieves":[170],"0.05-0.50":[171],"improvement":[173],"over":[174],"benchmark":[175],"IVM.":[177],"Assessed":[178],"by":[179,201],"anomaly":[182],"models":[183],"with":[184,206],"1-2":[188],"mGal,":[189],"has":[193],"shown":[194],"improve":[196],"at":[202],"least":[203],"4%.":[204],"Comparisons":[205],"IVM":[208],"improvements":[212],"mainly":[218],"wavelengths":[220],"8":[222],"km":[223,226],"100":[225],"due":[227],"bathymetry.":[232],"our":[237],"maintains":[241],"good":[242],"performance":[243],"promising":[246],"recovering.":[249]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":9},{"year":2024,"cited_by_count":10},{"year":2023,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
